听下面5段对话。每段对话后有一个小题，从题中所给的A. B. C三个选项中选出最佳选项，并标在 试卷的相应位置。听完每段对话后，你都有10秒钟的时间来回答有题和阅读下一小题。每段 对话仅读一遍。 1. How will the man go to Shanghai? [     ] A. By plane. B. By train. C. By car. 2. When will the woman probably get back? [     ] A. At 2:00 a.m. B. At 2:00 p.m. C. At 3:00 p.m. 3. How much will it cost if the man rents a room for two weeks? [     ] A. 230 yuan. B. 430 yuan. C. 400 yuan. 4. Where does this conversation most probably take place? [     ] A. On a train. B. At a London railway station. C. At a hospital. 5. What does the man want to be in the future? [     ] A. A musician. B. A traveler. C. A professor.